n.

化石化；固定化；陈腐

fossilization

Noun

the process of fossilizing a plant or animal that existed in some earlier age; the process of being turned to stone

becoming inflexible or out of date

fossilization例句

He found a piece of fossil of an ancient bird.
他发现一块古代鸟类的化石。

This fossil may be over 2 million years old.
这化石可能超过二百万年了。

Can you date the fossil exactly?
你能确定这化石的确切年代吗?

Isn't Professor Bell an old fossil?
贝尔教授真是个老顽固。

A microscopic fossil, as of a pollen grain or unicellular organism.
微体化石一种微小的化石，如花粉粒或单细胞有机体的化石

If we squander our fossil fuels, we threaten civilization.
如果我们浪费矿物燃料，我们就威胁文明。

fossilization近义词

petrification preservation calcification hardening solidification ossification fossilisation

fossilization